Backend Web Developer

Kyiv · $3000 · 5 years of experience · Pre-Intermediate

crypto banking, crypto exchange, api, bank integration, highload cv details:

Client-server, Full stack, MySQL, PHP, Git, JavaScript, Jira, NoSQL, Phalcon, BlockChain, Distributed databases, Highload, Linux, PostgreSQL, bank integration, Golang, vuejs, Docker/Docker Compose, Redis, REST API, Docker, RabbitMQ, SQL

Experience in highload production projects like escrow systems, crypto bank, crypto exchange (work with bank integration, authorization modules, fiat payment in/out module). - services design - managing and mentoring of juniors - unit/integrations tests

Golang in priority. Highload. Potential partnerships.


Senior/Lead PHP Engineer

Kyiv, Lviv, Odesa · $4200 · 5 years of experience · Upper Intermediate

Senior software engineer with 5+ years experience. Experience - Direct communication with customers - Micro-services architecture/development/ownership practical experience (the last project includes ~ 40 microservices) - DevOps culture promotion: building CI/CD, services orchestration, monitoring, cloud deployment - Interviewing team candidates experience - Team leading experience Tech stack - Languages: PHP, NodeJS - Commercial experience with Java, Golang. - Frameworks: Symfony 4, Laravel, Express - Databases: MySQL, MongoDB - NoSQL: MongoDB, Redis, Elasticsearch - Queues: RabbitMQ - ORMs: Doctrine - Containers, orchestration, observation: Docker, Kubernetes, Prometheus, Jaeger - Cloud: AWS (EC2, S3, Gateway, Aurora etc) - CI: Citlab CI, Jenkins - Experience with API based systems (REST, SOAP, RPC).

PHP, Symfony, MySQL, PostgreSQL, MongoDB, Node.js, Express, Redis, RabbitMQ, Docker, Kubernetes, GitLab CI, ElasticSearch, Microservices, AWS, GCP, UML, Scrum, Golang, Laravel

Designed and implemented payment gateway using micro-services architecture (c4model, documentation, development with PHP & NodeJS, monitoring, deployment). Have successful experience in services integrations: payments (Paypal, Stripe, Spreedly), booking (Homeaway, Airbnb) Promoted DevOps culture, particularly, improved services observability by adding services stats collection, alerting rules. Designed A/B tests for paid features conversion, perform hypothesis-driven analyses. Team & tech leading experience.

I'm looking for project with modern tech stack, no preference to language. Ready to learn new things and share knowledge. Tech leading position is more preferable Remote OK



Odesa, Kyiv, Lviv · $1500 · 2 years of experience · Upper Intermediate

ONPU 3rd course SE (2 years) Golang, PHP, microservices, Kafka NLP-dev (half-year) Founder of AI startup ($20k pre-seed)

Python, Golang , Machine Learning, Data Science, Deep Learning, NLP, scikit-learn, pandas, Jupyter Notebook, Linux, Data Mining, SQL, PHP, Kafka, Nginx, Apache, Git, microservices, REST API

Raised $20k on pre-seed

ML product company/startup


Golang Developer

Kyiv · $1500 · 1.5 years of experience · Pre-Intermediate

Golang, Gorilla mux/schema/session, COBRA CLI, JWT, MongoDB, Redis, PostgreSQL 1.5-year developing API Java, Spring MVC, DATA, hibernate, PostgreSQL, Tomcat 2-year developing desktop, plug-in 7-month developing API

Golang/Go, Gorilla, Git, Linux, Java, Spring, Hibernate, PostgreSQL, Mongo, Redis, REST, GIT

Professional positive team to develop together

10 November

Разработчик C# 🔥

Kyiv · $3000 · 6 years of experience · Intermediate

Основное с чем работал: Разработка и поддержка сервисов написанных на .net core и go. DB: mysql, mongo, redis Межсервисное взаимодействие: rest api, rabbitmq Окружение: все крутится в docker контейнерах.

Linux, Mongo, MySQL, RabbitMQ, Redis, .NET Core, SQL, .NET

10 November

Rust Software Engineer

Kyiv, Kharkiv · $1500 · 1.5 years of experience · Intermediate

1.5 года разработки микросервисов для blockchain-проета на языке Go. Интересует переезд на Rust, знания на уровне rustbook'a и пары петпроджектов.

Golang, Git, Linux, PostgreSQL, REST API, Redis, Microservices, Jira, gRPC/Protobuf, Kafka, BlockChain, Rust

Бакалавр компьютерных наук

Помощь в обуздании Rust'a

8 November

C++ Developer/Gamedev 

Kyiv · $2000 · 3 years of experience · Beginner/Elementary

- C++11/14, STL, Multithreading, WinApi, MFC, RE, Lua, Qt, Gamedev MySQL

WinAPI, STL, Qt, Git, Python, SQL, Lua, C/C++, MFC, Networking, C, Multithreading, Design Patterns

8 November

TeamLead, Back-end, Laravel developer

Kyiv · $3000 · 6 years of experience · Pre-Intermediate

- 6+ years programming experience as backend developer at high-load projects; - 8+ years experience as full stack web developer at freelance; My skills are: - Strong Object Oriented Programming skills in languages such PHP, Python and JavaScript - Designing and building microservices - Experience with major PHP frameworks (Laravel, Symfony, Zend) - Experience with major Python frameworks (Flask, Django) - Experience with creating and consuming APIs - Also have experience with PostgreSQL, MySQL, MongoDB, Redis and Memcached - Experience with creating queue based applications (RabbitMQ, Redis) - Unit testing, functional testing with testing frameworks (phpunit, pytest) - Have a team leading experience in a big project - Experience with deployment and integration, some experience with docker - Experience with SOLID, DRY, KISS, YAGNI, patterns/algorithms, best practices - Self-motivated, and able to multitask - Able to take initiative to be productive and efficient

Laravel, PHP, Python, MySQL, MongoDB, Redis, PostgreSQL, Memcached, Git, PHPUnit, OOP, Solid / dry / kiss, RabbitMQ, REST API, JavaScript, Golang, Unix, Swagger, Docker

- developed a bot for cryptocurrency exchanges - created a parser for receiving data from the sites of sports statistics - developed a CRM system for a real estate agency - developed a Saas service for managing an advertising campaign for a network of pharmacies - developed a rest api for a high-load project of sports statistics - created rest api for interaction of project services in the field of data storage

Interested in - learning new technologies - career growth - improving tech skills NOT interested in: - ton of legacy code without test coverage - magento,wordpress and whatever CMS/CMF - own written frameworks/cms

7 November

Golang developer

Remote work, Ukraine · $2000 · 1.5 years of experience · Advanced/Fluent

NDA Company 1: The most recent product I worked on aims to offer video surveillance alerting services. The users of the product can add their surveillance cameras into the system, and receive alerts about a variety of events, such as "person appeared", "object appeared" for the monitored zone. Additionally, users can set up monitoring schedule, for instance, they can monitor the shop's front door camera during non-working hours. My responsibilities are to create and extend backend services functionality based on the product roadmap. The solution embraces microservice architecture, including external gateway, video/snapshot capture, object recognition Technologies used: go, scylla db, postgres, nats messaging, opencv, docker, git NDA Company 2: Working on a backend part of a social network project. The system was built on a microservice architecture, where services communicated over grpc and queues. Majority of services we written with go. Adding new functionality, bugfixings, refactoring The system exposed REST APIs through set of gateways (mobile, web, public API) docker/kubernetes/GCP/grpc/protobuf/redis/memcached/postgres Currently, I am looking for a part-time remote role. My overall IT experience is more than 10 years, and I used PHP/Perl/Java/Oracle PLSQL, played the role of software developer, system analyst, solution architect, engineering manager.

Golang, Git, MySQL, PostgreSQL, MongoDB, go, Redis, Docker, REST API, JSON, SQL, Nginx, Kubernetes, TDD, Prometheus, gRPC/Protobuf, WebServices, RabbitMQ, HTML, PHP

Looking for a small-to-medium team to contribute part-time

7 November

Backend Engineer 🔥

Kyiv · $4500 · 5 years of experience · Advanced/Fluent

Programming Languages​: Scala, Java, Golang, Python Frameworks​: Akka, Scalaz, Cats, ZIO Databases​: Cassandra, PostgreSQL, Redshift, MongoDB, Redis Message Queuing Systems: ​Kafka, Amazon SQS. DI Frameworks: ​Google Guice, Izumi Distage DevOps tools​: ElasticSearch, Docker, Kubernetes, Azuki, Teamcity, Travis CI, Zookeeper Advertising and User Acquisition: Facebook, Google Adwords, Tune, Kochava, Vungle, Apple Ads Cluster Computing​: Hadoop, Spark Others: OneSignal, Aero Gear

Cassandra, PostgreSQL, Scala, Functional programming, Golang, Kafka, Redis, AWS, Git, MongoDB, Sbt, SQL, Docker, REST API

- Speeded up performance by updating DB and caching APIs from 1200 to 1800 req/sec. - Implemented UA and Advertising platform for 10+ partner APIs with scheduled data pulling using Cron and Kubernetes - Developed of domain language API for models and contracts definition which support client and server parts (minimized typos and code base duplicating) - Decreased build and publish time using Docker containers and Docker Compose to define testing dependencies and isolate them, which gave a speed increase from 20 to 12 minutes

Возможность развиваться и получать удовольствие от разработки бизнес-решений вместе с компетентными коллегами

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